Koike Sanso Kogyo IK-12 NEXT, Руководство по эксплуатации

Страница: 59 / 60

IK-12 NEXT
- 55 -
106(STANDARD SPEED) For Propane
PLATE
THICKNESS
(mm)
CHIP
SIZE
CUTTING
SPEED
(mm/min)
PRESSURE
(kg/c
㎡
) / (Mpa)
FLOW RATE
Ｌ
/H
OXYGEN PROPANE
CUTTING
OXYGEN
PREHEATING
OXYGEN
PROPANE
3～5 00 700～660 1.5 / 0.15 0.2 / 0.02 690 1,180 310
5～10 0 660～550 2.0 / 0.2 0.2 / 0.02 1,200 1,180 310
10～15 1 550～490 2.5 / 0.2 0.2 / 0.02 2,100 1,180 310
15～30 2 490～400 3.0 / 0.25 0.25 / 0.025 3,400 1,370 360
30～40 3 400～350 3.0 / 0.3 0.25 / 0.025 4,300 1,370 360
40～50 4 350～320 3.5 / 0.35 0.3 / 0.03 6,500 1,860 490
106-D5 type
（
Propane
）
PLATE
THICKNESS
(mm)
CHIP
SIZE
CUTTING
SPEED
(mm/min)
PRESSURE
(kg/c
㎡
) / (Mpa)
FLOW RATE
Ｌ
/H
OXYGEN PROPANE
CUTTING
OXYGEN
PREHEATING
OXYGEN
PROPANE
5～10 0 700～625
5.0 / 0.5
0.2 / 0.02 1,600 1,180 310
10～15 1 625～550 0.2 / 0.02 2,400 1,180 310
15～30 2 550～475 0.25 / 0.025 3,600 1,370 360
30～40 3 475～425 0.25 / 0.025 4,800 1,370 360
40～50 4 425～350 0.3 / 0.03 5,600 1,860 490
106-D7(HIGH SPEED) For Propane
PLATE
THICKNESS
(mm)
CHIP
SIZE
CUTTING
SPEED
(mm/min)
PRESSURE
(kg/c
㎡
) / (Mpa)
FLOW RATE
Ｌ
/H
OXYGEN
PROPANE
CUTTING
OXYGEN
PREHEATING
OXYGEN
PROPANE
5～10 0 750～680
7.0 / 0.7
0.2 / 0.02 1,100 1,180 310
10～15 1 680～600 0.2 / 0.02 2,500 1,180 310
15～30 2 600～500 0.25 / 0.025 3,800 1,370 360
30～40 3 500～450 0.25 / 0.025 5,400 1,370 360
40～50 4 450～400 0.3 / 0.03 7,300 1,860 490
NOTE
1) All pressures are torch inlet pressures.
2) Oxygen purity is minimum of 99.7%, propane is minimum of JIS Grade 3.
3) Depending on the surface condition of the steel plate (scale, paint) either increase the fuel gas
pressure or decrease the cutting speed. Also, when precision cutting is required, adjust all data.